在Ubuntu 20.04上安装Qt 5.15.0
在Ubuntu 20.04上安装Qt 5.15.0
1 安装必要的依赖项:

sudo apt-get install build-essential \
libgl1-mesa-dev \
libglu1-mesa-dev \
libegl1-mesa-dev \
libgles2-mesa-dev \
libxrandr-dev \
libxext-dev \
libxtst-dev \
libxrender-dev \
libxkbfile-dev \
libsqlite3-dev \
libssl-dev \
libcurl4-openssl-dev \
libicu-dev \
libfontconfig1-dev \
libfreetype6-dev \
libinput-dev \
libxcb1-dev \
libx11-xcb-dev \
libxcb-image0-dev \
libxcb-keysyms1-dev \
libxcb-shm0-dev \
libxcb-icccm4-dev \
libxcb-sync-dev \
libglib2.0-dev \
libpulse-dev \
libavahi-client-dev \
libavahi-core-dev \
libsqlite3-dev \
libdbus-1-dev \
libxshmfence-dev \
mesa-common-dev \
g++ \
gcc \
make
2 下载Qt源代码:
wget http://download.qt.io/official_releases/qt/5.15/5.15.0/single/qt-everywhere-src-5.15.0.tar.xz
3 解压源代码:
tar xf qt-everywhere-src-5.15.0.tar.xz
4 进入解压后的Qt目录:
cd qt-everywhere-src-5.15.0
5 配置Qt(可以根据需要添加或修改配置选项):
./configure -prefix /usr/local/qt5.15.0 -opensource -confirm-license -nomake examples -nomake tests
6 编译并安装Qt:
make -j$(nproc)
make -j4 module-qtlocation
7 配置Qt环境变量:
echo 'export QTDIR=/usr/local/qt5.15.0' >> ~/.bashrc
echo 'export PATH=$QTDIR/bin:$PATH' >> ~/.bashrc
echo 'export MANPATH=$QTDIR/man:$MANPATH' >> ~/.bashrc
source ~/.bashrc
8 完成以上步骤后,Qt 5.15.0应该已经安装在您的Ubuntu 20.04系统上了。您可以通过运行qmake --version
来验证安装。
######################################
QQ 3087438119